Carbon dating is a technique used to determine the approximate age of once-living materials. It is based on the decay rate of the radioactive carbon isotope C-14, a form of carbon taken in by all living organisms while they are alive. Before the...

Carbon dating is a technique used to determine the approximate age of once-living materials. It is based on the decay rate of the radioactive carbon isotope 14C, a form of carbon taken in by all living organisms while they are alive. Before the...

Radiocarbon dating is a technique for determining the age of very old objects consisting of organic (carbon-based) materials, such as wood, paper, cloth, and bone. The technique is based on the fact that both stable and radioactive isotopes of carbon...

Radiocarbon dating is a radiometric dating method that uses the naturally occurring isotope carbon-14 (14C) to determine the age of carbonaceous materials up to about 60,000 years.[1] Raw, i.e. uncalibrated, radiocarbon ages are usually reported in...

ABSTRACT. Apparently aberrant radiocarbon dates on a Thule culture antler artefact lead to the conclusion that this tool was made of material that was already ancient at the time of manufacture. This finding documents a potential problem in the interpretation of radiocarbon dates...

Site 13HA385 suffered from a paucity of charcoal that greatly restricted the availability of radiocarbon samples. Four wood charcoal samples from the archaeological components were submitted to the Illinois State Geological Survey (ISGS) and one wood charcoal sample to Beta Analytic, Inc. (BETA) for...

Alexander the Great founded Alexandria to immortalize his name amid his quest to conquer the world _ but his was apparently not the first city on the famed site on Egypt's Mediterranean coast.A Smithsonian team has uncovered underwater evidence pointing to an urban settlement at...